"supervacaneousness" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "supervacaneous",
        "3": "ness"
      },
      "expansion": "supervacaneous + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "supervacaneous + -ness.",
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "supervacaneousness (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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        {
          "kind": "other",
          "name": "English terms suffixed with -ness",
          "parents": [],
          "source": "w"
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      ],
      "examples": [
        {
          "ref": "1914, The Alumni Association, Fortnightly Notes, volume 2, number 3, page 30",
          "text": "The only excuse for fetching a sigh now is that the program was too long (four hours), and that a supervacaneousness of the wildfire kind of piano playing was at times felt.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state or quality of being supervacaneous."
      ],
      "id": "en-supervacaneousness-en-noun-fx8lA7zI",
      "links": [
        [
          "supervacaneous",
          "supervacaneous"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "supervacaneousness"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "supervacaneous",
        "3": "ness"
      },
      "expansion": "supervacaneous + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "supervacaneous + -ness.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "supervacaneousness (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ness",
        "English terms with quotations",
        "English uncountable nouns",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1914, The Alumni Association, Fortnightly Notes, volume 2, number 3, page 30",
          "text": "The only excuse for fetching a sigh now is that the program was too long (four hours), and that a supervacaneousness of the wildfire kind of piano playing was at times felt.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state or quality of being supervacaneous."
      ],
      "links": [
        [
          "supervacaneous",
          "supervacaneous"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "supervacaneousness"
}